Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.
Interesting Engineering on MSN18h
World’s brightest X-ray with beams surpassing Sun’s glow to be turned on by ChinaChina is finalizing construction on what will be the world’s brightest X-ray light source. Located about 30 miles (50 km) ...
The Fram2 crew will be the first people to observe the polar regions from low Earth orbit, and they'll work on experiments and projects designed to forward our understanding of long-duration ...
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